Directory yang menawarkan submisi secara gratis sering meminta backlink, tetapi karena ini semua gratis maka tetap saja directory ini berharga.
http://www.dmoz.org/ 8
http://www.la-ma.org/ 6
http://www.mxdu.com/ 6
http://www.jayde.com/ 6
http://www.mygreencorner.com/ 6
http://www.ghinmeca.com/ 5
http://directory.classifieds1000.com/ 5
http://www.concensus.org/ 5
http://www.directorydice.com/ 5
http://www.domaining.in/ 5
http://www.freewebsitedirectory.com/ 5
http://www.illumirate.com/ 5
http://www.info-listings.com/ 5
http://www.publimix.net/ 5
http://searchsight.com/Directory.htm 5
http://www.uc33.com/ 5
http://www.amray.com/ 4
http://www.a1webdirectory.org/ 4
http://www.boshuda.com 4
http://www.businesspagesupdate.co.uk/ 4
http://directxs.org/submit.php
